Hardware Interfaces
R&S
®
SMU200A
839Operating Manual 1007.9845.32 ─ 15
A.3 BERT Connector
The 9-pin Sub-D connector BERT at the rear panel is available for the input signals of
the integrated bit error rate tester (option BER/BLE Measurement (R&S SMU-K80)).
Table 1-3: Pin assignment of the BERT connector
Monitor Connector Pin Signal Pin Signal
1 GND 6 CLOCK
2 GND 7 DATA
3 GND 8 DATA ENABLE
4 GND 9 RESTART
5 GND
The input signals are not terminated in the instrument. The impedance (50 ohm) and the
threshold (0.0128..1.998 V) of the inputs can be set in the "BERT" menu.
The following figure shows the circuit diagram of the BERT function.
BERT Connector
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